Mawenya, L. A. J. <br/><br/>
Soil conservation and agroforestry in Tanzania: a survey of nine regions and  proposals for training of staff 

 - Arusha  Regional Soil Conservation Unit  1994 
 - 43p.  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation
<br/><br/><label>LC Class. No.: </label>EAF PAM QTO S625.T34M38